Cavity state engineering through the hybridization with molecular rotations

In the exploration of novel hybrid light-matter quantum systems, the control of entangled many-body states is crucial. Here, we present a theoretical study on the hybridization between molecular rotations and photonic modes within a cavity. Using numerical and analytical methods, we find that the molecule-cavity coupling leaves a unique imprint on the entanglement structure of the cavity states. Our findings provide a new approach to engineer specific cavity states, which could be useful in the development of novel quantum information platforms.